Question about Philips 50P8341 50" Rear Projection Television

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Tv doesn't come on

The tv power light comes on then the tv beeps for a few seconds then powers off and the light flashes 4 times

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Re: tv doesn't come on

Stuck in standby, LED on, no HT
There may be no 5V to the microprocessor. Check R3509 and D6501. Replace R3509 with a 47k 1 Watt version (4822 053 10473). D6501 is type BZX79B5V6 (4822 130 34173). Check the +150 volt rail, 145V is too low

Posted on Nov 24, 2007

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